Finding the Fourth Proportional to 3,464,758,850.70, 5,198,413,734.45 and 1,135,771,812.30
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Solution
The fourth proportional to 3,464,758,850.70, 5,198,413,734.45 and 1,135,771,812.30 is: 1,704,075,822.50
Step by Step Solution
- Step 1: Write the proportion equation
3,464,758,850.70 : 5,198,413,734.45 = 1,135,771,812.30 : x - Step 2: Convert to fraction form
3,464,758,850.70/5,198,413,734.45 = 1,135,771,812.30/x - Step 3: Cross multiply
3,464,758,850.70x = 5,198,413,734.45 × 1,135,771,812.30 - Step 4: Simplify right side
3,464,758,850.70x = 5,904,211,788,261,486,592 - Step 5: Solve for x
x = 5,904,211,788,261,486,592/3,464,758,850.70 - Step 6: Final answer
x = 1,704,075,822.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.